Originally posted by ksgoh+Nov 18 2004, 08:24 --></div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (ksgoh @ Nov 18 2004, 08:24 )</td></tr><tr><td id='QUOTE'> <!--QuoteBegin-flanker@Nov 17 2004, 22:32
i tends to agree with u , yes bitumen for high freq. noise whereas foam for low freq, BTW for tire noise , low or high freq ?? pls enlightened me as i current doing SP for my door , want to SP my wheel arch but don not how to do leh ,
the foam sold here ( singapore) 10mm type is both side smooth only 6mm not , do u think it will affect the noise absorbtion ??pls enlighten me thks